Who we work for
Private customers, property management companies and commercial businesses come to us with different requests — from a new power socket to an entire stairwell to recurring inspections. The way we work stays the same in all three cases.
Different requests, same way of working
Whether it's a single flat, an entire property portfolio or a workshop: we look at the system first and only write a quote afterwards.
What stays the same on every job
- We inspect the system before quoting — in the flat, in the stairwell or in the hall.
- The scope is recorded in writing so it's clear later what was commissioned.
- Our four service areas — electrical installation, electrical refurbishment, E-check and fault service — are open to all three customer groups.
- Every inspection comes with a report that you keep — tenants, owners and insurers ask for it.
- We arrange appointments during office hours: Monday to Thursday 7:30am to 4:30pm, Friday 7:30am to 1:00pm.
The three customer groups
Callers usually already have a clear question in mind: a flat, a property portfolio or a business. Each group has its own page with examples and processes.
Private customers
Owners and tenants in Rendsburg and the surrounding area: additional sockets, new wiring during renovation, meter cabinet in older buildings, lighting, wallbox connection. We work in occupied rooms and tidy up every evening.
Learn moreProperty management companies
Stairwells, basements, communal power and handovers across multiple properties: recurring inspections, retrofitting RCD protection, documentation per building. Coordination runs through one point of contact.
Learn moreCommercial
Workshops, offices, practices and shops: sub-distribution boards, machine connections, hall lighting, inspection of portable appliances. We schedule work outside operating hours when production requires it.
Learn moreWhat sets the requests apart
It's not the technology that distinguishes the three groups, but who decides, who unlocks the premises on site and what documents are ultimately required.
Scroll table sideways
| Private customers | Property management companies | Commercial | |
|---|---|---|---|
| Most common reason | Renovation, retrofitting, fault | Inspection of existing systems, tenant change | Expansion, equipment and system inspection |
| Decision maker | Owner or tenant directly | Management, sometimes with owner resolution | Operations manager or owner |
| Access to the property | Appointment with the resident | Key or caretaker, notices posted in advance | according to operational schedule, sometimes before or after shift |
| Scope per appointment | one property, usually one day | several buildings in succession | one site, many measuring points there |
| Documents afterwards | Invoice, report for inspections | Report per building, list of defects | Inspection reports per device and system component |
| Appointment scheduling | by phone during office hours | Group appointments by arrangement | Appointments by arrangement, also outside shift hours |
Process
From call to handover
Whether it's a single-family home, a residential property portfolio or a business premises: the path to implementation is the same with us. Only the points of contact, access to the rooms and the scope of documentation you receive at the end differ.

You describe the issue by phone or via our enquiry form. It helps to know the building's year of construction, the type of distribution system, and a photo of the meter cabinet. For property management companies, we also clarify who manages the flat keys and how tenants are informed.

We inspect the system: meter cabinet, distribution, cable routes, existing residual current devices (RCDs) and protective earth conductors. This determines whether an addition is sufficient or whether cables need to be replaced. The appointment usually takes one to three hours per unit.

You receive a written quote, broken down into material, installation time and testing. For renovations, we list secondary work such as chiselling, closing up grooves and painting work separately, so you can see what we handle and what other trades do.

Before installation, we determine which circuits will be switched off and when. In residential buildings, we announce shutdowns in advance; in commercial premises, we schedule them for times of low load. Work areas are covered and swept clean each day before handover.

After installation, we measure loop impedance, insulation resistance and the RCD trip time. You receive the test report, an updated circuit distribution plan, and, where applicable, the E-Check certificate. We answer any questions about operation directly at the system during handover.
Which customer group applies to you?
Describe your request, and we'll get back to you with the right next steps.

